Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 10.41
Milk (kg) -159.00 -0.014 2.23
Fat (kg) -11.00 -0.375 4.12
Prot (kg) -9.21 -0.441 4.06
Fertility Sub Index -10.14
Calving Interval (days) 5.04 -1.459 -7.35
Survival (%) -2.49 1.117 -2.78
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.23
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 0.36

* Based on an €80/tonne carbon price